Samsung NX58K9850S Series Service Manual page 89

4. Troubleshooting
Control parts
Touch Keypad is not working properly
Touch control
keypads are not
working properly.
Make sure the Door lock feature
is not turned on .
Ok
Make sure the Sabbath feature
is not turned on.
Ok
Check the display control tail
connector[CN201]
Ok
Replace the display PCB.
END
This document can not be used without Samsung's authorization.
No
No
No
Tail Connector
89
Touch the Start/Set keypad
for three or more seconds.
Touch the Timer and Clock
for three or more seconds
at the same time.
Reconnect securely.
END
END
END